Comen N10 - Page 256

Product Specifications
II-10
12) CO
2
Specifications
Name
Specification
Meets the requirements of ISO 80601-2-55:2018
CO
2
Measurement
method
Infrared radiation absorption characteristics
Displayed measurements
CO
2
waveform; EtCO
2
/Fi CO
2
, respiratory rate (awRR)
Masimo EtCO
2
module (Mainstream)
Masimo EtCO
2
module(Sidestream)
EtCO
2
Measurement
range
0 - 190mmHg / 0 - 25.3 kPa / 0 -
25.0% (at 760mmHg)
0 - 190mmHg / 0 - 25.3 kPa/ 0 - 25.0% (at
760mmHg)
Resolution
1mmHg or 0.1kPa or 0.1%;
1mmHg or 0.1kPa or 0.1%;
CO
2
Accuracy
Under all conditions:
Under all conditions:
0 - 114mmHg:
± (2.25mmHg +4% of reading);
not defined in the range of 114
mmHg - 190 mmHg
Masimo ISA sidestream:
0 - 114mmHg:
± (2.25mmHg +4% of reading);
not defined in the range of 115 - 190 mmHg
Masimo Capno sidestream: ± (2.25mmHg +4% of
reading) in the range of 0 - 114mmHg;
not defined in the range of 115 - 190 mmHg
Dry mixed gas of CO
2
and
nitrogen under conditions of
22°C±5°C and 1013±40hPa
Dry mixed gas of CO
2
and nitrogen under
conditions of 22°C±5°C and 1013±40 hPa
0 - 114 mmHg:
± (1.52mmHg +2% of reading);
not defined in the range of 114 -
190 mmHg;
Masimo ISA sidestream:
± (1.52mmHg +2% of reading) in the range of 0 -
114mmHg;
not defined in the range of 114 -190 mmHg.
Masimo Capno sidestream:
± (1.52mmHg +2% of reading) in the range of 0 -
114mmHg;
not defined in the range of 114 - 190 mmHg.
Sampling Rate
/
50ml/min
Sampling rate accuracy
/
±10ml/min
Data sampling rate
/
20Hz/each channel
Total system response
time
≤90ms
<3s (using a 2m Nomoline Airway Adapter Set
sampling line)
10% to 90% Rise time
/
Masimo Nomoline ISA sidestream: Typical rise
time at 50 ml/min sample flow: ≤200ms
CO
2
Stability
No drift
No drift
Warm-up time
<10s
<10s (Note: use after min. storage temperature,
the warm-up time is 10 min.)
ET Calculation
EtCO
2
is displayed after one
breath and have a continually
updated breath average.
EtCO
2
is displayed after one breath and have a
continually updated breath average.